/**
 * Copyright (C) 2011 Angelo Zerr <angelo.zerr@gmail.com> and Pascal Leclercq <pascal.leclercq@gmail.com>
 *
 * All rights reserved.
 *
 * Permission is hereby granted, free  of charge, to any person obtaining
 * a  copy  of this  software  and  associated  documentation files  (the
 * "Software"), to  deal in  the Software without  restriction, including
 * without limitation  the rights to  use, copy, modify,  merge, publish,
 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
 * permit persons to whom the Software  is furnished to do so, subject to
 * the following conditions:
 *
 * The  above  copyright  notice  and  this permission  notice  shall  be
 * included in all copies or substantial portions of the Software.
 *
 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package org.apache.struts2.views.xdocreport;

import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.util.ValueStack;

import fr.opensagres.xdocreport.core.XDocReportException;
import fr.opensagres.xdocreport.document.IXDocReport;
import fr.opensagres.xdocreport.template.IContext;

public class LazyCommonsBeanUtilsXDocReportResult extends AbstractXDocReportResult {

	private static final long serialVersionUID = -5990250569335023528L;

	/**
	 * 
	 * @param report
	 * @param finalLocation
	 * @param invocation
	 * @return
	 * @throws XDocReportException
	 */
	@Override
	protected void populateContext(IXDocReport report, IContext context,
			String finalLocation, ActionInvocation invocation) throws Exception {
		String[] expressions = getExpressions();
		for (int i = 0; i < expressions.length; i++) {
			populateContext(report, context, expressions[i], finalLocation,
					invocation);
		}
	}

	protected void populateContext(IXDocReport report, IContext context,
			String expression, String finalLocation, ActionInvocation invocation)
			throws Exception {

		ValueStack stack = invocation.getStack();
		Object action = stack.findValue(expression);
		LazyCommonsBeanUtilsPopulateContext.getInstance().populate(context, action);
	}

}
